name: Lint and Format

on:
  # Run on pushes to main and pushed tags, and on pull requests against main, but ignore the docs folder
  push:
  pull_request:

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
  cancel-in-progress: true

jobs:
  validation:
    name: "Validation"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: gradle/actions/wrapper-validation@v4
  wpiformat:
    name: "wpiformat"
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v4
      - name: Fetch all history and metadata
        run: |
          git fetch --prune --unshallow
          git checkout -b pr
          git branch -f main origin/main
      - name: Set up Python 3.12
        uses: actions/setup-python@v5
        with:
          python-version: 3.12
      - name: Install wpiformat
        run: pip3 install wpiformat==2025.79
      - name: Run
        run: wpiformat
      - name: Check output
        run: |
          set +e
          git --no-pager diff --exit-code HEAD
          exit_code=$?
          if test "$exit_code" -ne "0"; then
            echo "::error ::Linting failed. See https://docs.photonvision.org/en/latest/docs/contributing/linting.html"
            exit $exit_code
          fi
      - name: Generate diff
        run: git diff HEAD > wpiformat-fixes.patch
        if: ${{ failure() }}
      - uses: actions/upload-artifact@v4
        with:
          name: wpiformat fixes
          path: wpiformat-fixes.patch
        if: ${{ failure() }}
  javaformat:
    name: "Java Formatting"
    needs: [validation]
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - uses: actions/setup-java@v4
        with:
          java-version: 17
          distribution: temurin
      - run: |
          set +e
          ./gradlew spotlessCheck
          exit_code=$?
          if test "$exit_code" -ne "0"; then
            echo "::error ::Linting failed. See https://docs.photonvision.org/en/latest/docs/contributing/linting.html"
            exit $exit_code
          fi
        name: Run spotless
  client-lint-format:
    name: "PhotonClient Lint and Formatting"
    defaults:
      run:
        working-directory: photon-client
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v4
      - name: Install pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 10
      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: pnpm
          cache-dependency-path: photon-client/pnpm-lock.yaml
      - name: Install Dependencies
        run: pnpm i --frozen-lockfile
      - name: Check Linting
        run: |
          set +e
          pnpm run lint-ci
          exit_code=$?
          if test "$exit_code" -ne "0"; then
            echo "::error ::Linting failed. See https://docs.photonvision.org/en/latest/docs/contributing/linting.html"
            exit $exit_code
          fi
      - name: Check Formatting
        run: |
          set +e
          pnpm run format-ci
          exit_code=$?
          if test "$exit_code" -ne "0"; then
            echo "::error ::Linting failed. See https://docs.photonvision.org/en/latest/docs/contributing/linting.html"
            exit $exit_code
          fi